Assembly feedback

One line per finding: what was observed, which part and revision, what was done on the prototype, what is planned for the next revision, and what validation actually happened. Nothing here is a completed drive test.

Finding	Part / revision	On the prototype	Next revision	Validation done
TPU track too stiff	Track printed with a 0.8 mm nozzle	Not used; the 0.4 mm profile (nozzle, extrusion width, walls, layer height, infill, material) is the reference	Record the full print profile with the part	0.4 mm track: manual floor test, good flexibility and grip
Motor mounts	Corrected brackets Ø31 / M3 (files marked V2-01)	Check screw depth at assembly	—	Not yet
Motor mount to hull joint	Through-hole planned on the prototype	Drill through	Real through-joint designed in	Not yet
Front of the cover and offset arm plate	Cover, arm plate	Keep the unfinished interface as is	Complete-cover study, parked	—
Camera brackets	Two RealSense D455 brackets	Fit at assembly	—	Not yet
Plate gasket	R8 gasket listed with the R11 plate	Check the real fit at assembly	—	Not yet
No mounts for the selected electronics	ESP32-S3-DevKitC-1, Bus Servo Adapter, distribution block, fuse holder (20 September architecture)	Fix in place as possible for the first tests	Design the mounts in	Harness bench-tested outside the chassis
INA219 cannot sit in the motor line	INA219 module terminal vs main cable	Voltage monitoring only; current path bypasses the shunt	Proper current sensing if wanted	I²C and voltage read confirmed; current readings invalid

Available M4 heat-set inserts are an option for the next revision, not a validated feature of this prototype.